Examples with JavaModelException org.eclipse.jdt.core.JavaModelException used on opensource projects

Example 71 with JavaModelException

use of org.eclipse.jdt.core.JavaModelException in project che by eclipse.

the class ExtractConstantRefactoring method getExcludedVariableNames.

private String[] getExcludedVariableNames() {
    if (fExcludedVariableNames == null) {
        try {
            IExpressionFragment expr = getSelectedExpression();
            Collection<String> takenNames = new ScopeAnalyzer(fCuRewrite.getRoot()).getUsedVariableNames(expr.getStartPosition(), expr.getLength());
            fExcludedVariableNames = takenNames.toArray(new String[takenNames.size()]);
        } catch (JavaModelException e) {
            fExcludedVariableNames = new String[0];
        }
    }
    return fExcludedVariableNames;
}

Example 72 with JavaModelException

use of org.eclipse.jdt.core.JavaModelException in project che by eclipse.

the class JavaContext method addStaticImport.

/**
	 * Adds a static import for the member with name <code>qualifiedMemberName</code>. The member is
	 * either a static field or a static method or a '*' to import all static members of a type.
	 *
	 * @param qualifiedMemberName the fully qualified name of the member to import or a qualified type
	 * 			name plus a '.*' suffix.
	 * @return returns either the simple member name if the import was successful or else the qualified name.
	 * @since 3.4
	 */
public String addStaticImport(String qualifiedMemberName) {
    if (isReadOnly())
        return qualifiedMemberName;
    ICompilationUnit cu = getCompilationUnit();
    if (cu == null)
        return qualifiedMemberName;
    int memberOffset = qualifiedMemberName.lastIndexOf('.');
    if (memberOffset == -1)
        return qualifiedMemberName;
    String typeName = qualifiedMemberName.substring(0, memberOffset);
    String memberName = qualifiedMemberName.substring(memberOffset + 1, qualifiedMemberName.length());
    try {
        boolean isField;
        if ("*".equals(memberName)) {
            //$NON-NLS-1$
            isField = true;
        } else {
            IJavaProject javaProject = cu.getJavaProject();
            IType type = javaProject.findType(typeName);
            if (type == null)
                return qualifiedMemberName;
            IField field = type.getField(memberName);
            if (field.exists()) {
                isField = true;
            } else if (hasMethod(type, memberName)) {
                isField = false;
            } else {
                return qualifiedMemberName;
            }
        }
        CompilationUnit root = getASTRoot(cu);
        if (fImportRewrite == null) {
            if (root == null) {
                fImportRewrite = StubUtility.createImportRewrite(cu, true);
            } else {
                fImportRewrite = StubUtility.createImportRewrite(root, true);
            }
        }
        ImportRewriteContext context;
        if (root == null)
            context = null;
        else
            context = new ContextSensitiveImportRewriteContext(root, getCompletionOffset(), fImportRewrite);
        return fImportRewrite.addStaticImport(typeName, memberName, isField, context);
    } catch (JavaModelException e) {
        handleException(null, e);
        return typeName;
    }
}

Example 73 with JavaModelException

use of org.eclipse.jdt.core.JavaModelException in project che by eclipse.

the class MethodsSourcePositionComparator method compareInTheSameType.

private int compareInTheSameType(IMethodBinding firstMethodBinding, IMethodBinding secondMethodBinding) {
    try {
        IMethod firstMethod = (IMethod) firstMethodBinding.getJavaElement();
        IMethod secondMethod = (IMethod) secondMethodBinding.getJavaElement();
        if (firstMethod == null || secondMethod == null) {
            return 0;
        }
        ISourceRange firstSourceRange = firstMethod.getSourceRange();
        ISourceRange secondSourceRange = secondMethod.getSourceRange();
        if (!SourceRange.isAvailable(firstSourceRange) || !SourceRange.isAvailable(secondSourceRange)) {
            return firstMethod.getElementName().compareTo(secondMethod.getElementName());
        } else {
            return firstSourceRange.getOffset() - secondSourceRange.getOffset();
        }
    } catch (JavaModelException e) {
        return 0;
    }
}

Example 74 with JavaModelException

use of org.eclipse.jdt.core.JavaModelException in project che by eclipse.

the class JavaSearchScopeFactory method addJavaElements.

private void addJavaElements(Set<IJavaElement> javaElements, IWorkingSet workingSet) {
    if (workingSet == null)
        return;
    if (workingSet.isAggregateWorkingSet() && workingSet.isEmpty()) {
        try {
            IJavaProject[] projects = JavaCore.create(ResourcesPlugin.getWorkspace().getRoot()).getJavaProjects();
            javaElements.addAll(Arrays.asList(projects));
        } catch (JavaModelException e) {
            JavaPlugin.log(e);
        }
        return;
    }
    IAdaptable[] elements = workingSet.getElements();
    for (int i = 0; i < elements.length; i++) {
        IJavaElement javaElement = (IJavaElement) elements[i].getAdapter(IJavaElement.class);
        if (javaElement != null) {
            addJavaElements(javaElements, javaElement);
            continue;
        }
        IResource resource = (IResource) elements[i].getAdapter(IResource.class);
        if (resource != null) {
            addJavaElements(javaElements, resource);
        }
    // else we don't know what to do with it, ignore.
    }
}

Example 75 with JavaModelException

use of org.eclipse.jdt.core.JavaModelException in project tdi-studio-se by Talend.

the class AddPackageDialog method getPackageFragments.

/**
     * Gets the package fragments.
     * 
     * @param javaModel The java model
     * @return The package fragments
     */
private Object[] getPackageFragments(IJavaModel javaModel) {
    Set<String> packageElements = new HashSet<String>();
    IJavaProject[] projects;
    try {
        projects = javaModel.getJavaProjects();
    } catch (JavaModelException e) {
        Activator.log(IStatus.ERROR, Messages.getJavaModelFailedMsg, e);
        return new Object[0];
    }
    for (IJavaProject project : projects) {
        if (EXTERNAL_PLUGIN_LIBRARIES.equals(project.getResource().getName())) {
            continue;
        }
        IPackageFragmentRoot[] packageFragmentRoots;
        try {
            packageFragmentRoots = project.getPackageFragmentRoots();
        } catch (JavaModelException e) {
            continue;
        }
        for (IPackageFragmentRoot packageFragment : packageFragmentRoots) {
            try {
                addPackage(packageElements, packageFragment);
            } catch (JavaModelException e) {
            // do nothing
            }
        }
    }
    for (Object packageName : filteringPackages) {
        packageElements.remove(packageName);
    }
    return packageElements.toArray(new String[0]);
}